Chandler M.
asked • 03/14/17Inverse Function
If f(x)= 2x+3 and g(x)= x^2, Then g[f(-3)] = ?
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1 Expert Answer
Andrew M. answered • 03/15/17
Tutor
New to Wyzant
Mathematics - Algebra a Specialty / F.I.T. Grad - B.S. w/Honors
f(x) = 2x + 3
f(-3) = 2(-3) + 3 = -6 + 3 = -3
g(x) = x2
g(f(-3)) = g(-3) = (-3)2 = 9
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Marlene S.
03/15/17